|
GB130237A
|
|
Improvements in Fixed Ammunition for Non-recoil Guns.
|
|
CA190889A
|
|
Ammunition
|
|
GB191217411A
|
|
Improvements in Submersible Boat Construction.
|
|
GB191217404A
|
|
Improvements in the Construction and Conning Equipment for Submersible Boats.
|
|
AU574112B
|
|
Improvements in submersible boat construction
|
|
GB191206188A
|
|
Improvements in Hull Construction of Submarine Boats.
|
|
GB191110752A
|
|
Improvements in Compensating for Torpedoes Discharged from Submarine Boats.
|
|
GB190904137A
|
|
Improvements in Hatch Trunks for Submarine Boats.
|
|
GB190824808A
|
|
Means for Emptying the Submergence Tanks of Submarine Boats and the like.
|
|
GB190724685A
|
|
Improvements in and relating to Diving Jackets.
|
|
GB190716868A
|
|
Improvements in Tandem Torpedo Tubes.
|
|
GB190716744A
|
|
Improvements in the Ventilation of Submarine Boats.
|
|
GB190716742A
|
|
Improvements in Submarine Boats.
|
|
US894757A
|
|
Submarine jacket.
|
|
GB190614407A
|
|
Improvements relating to Ballast Tanks of Submarine, Submergible, and similar Vessels.
|
|
GB190614405A
|
|
Improvements in Means for Regulating the Depth of Submarine Submergible or other Vessels.
|
|
GB190516160A
|
|
Buoyancy Regulating Apparatus for Submarine Boats.
|
